Description

8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl)-3,4-Dihydro-1-Oxo-1H-2-Benzopyran-4-Carboxylic Acid is a high-purity, complex organic compound belonging to the coumarin derivative family. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in fine chemical synthesis. It is primarily required by research institutions, pharmaceutical manufacturers, and specialty chemical producers for developing novel therapeutic agents and high-value chemical products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to construct more elaborate molecular architectures due to its reactive functional groups.
• Biochemical Research: Used as a standard or probe in biochemical assays to study enzyme inhibition, receptor binding, or other biological interactions.
• Material Science Research: Investigated for potential applications in developing organic electronic materials or specialty polymers.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, or fluorescent markers.
• Academic & Industrial R&D: Serves as a starting material for discovery chemistry and process development in both academic and industrial settings.

Basic Information

Product Name	8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl)-3,4-Dihydro-1-Oxo-1H-2-Benzopyran-4-Carboxylic Acid
CAS No.	66380-90-3
Molecular Formula	C₁₇H₁₄O₇
Molecular Weight	330.29 g/mol
Synonyms	4-Carboxy-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one; 3,4-Dihydro-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-1-oxo-1H-2-benzopyran-4-carboxylic acid; 1H-2-Benzopyran-4-carboxylic acid, 3,4-dihydro-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-1-oxo-; Coumarin-4-carboxylic acid derivative; NSC 339586; Light-sensitive coumarin derivative.
EINECS	Contact for details

Quality Control

Our production of 8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl)-3,4-Dihydro-1-Oxo-1H-2-Benzopyran-4-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements or compendial standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.